Figure S5. Species tree of the order Lamiales, including P. angustifolia and J. sambac. The duplication rates are shown in red for set 1 (gene trees that included genes of J. sambac and P. angustifolia) and in blue for set 2 (gene trees that have a monophyletic clade of the family Oleaceae). The gray circles show the node name and the bars on the right, the taxonomic classification. (TIFF 1010 kb)